Black Box Universal Rail Kit for Rackmounting 1U

Overview

The Black Box URK1U is a universal rail kit designed to securely mount 1U equipment in any standard 19-inch rack or cabinet. Its adjustable rails accommodate various depths, making it suitable for devices ranging from slim network switches to full-depth servers. Supporting up to 55 lbs (25 kg), this kit ensures stable installation while maintaining proper airflow and cable management.

Key features

• Adjustable depth rails that fit a wide range of 1U rack-mountable equipment without extra hardware
• Supports up to 55 lbs (25 kg), providing a sturdy platform for most small to midsize IT devices
• Simple two-piece design allows quick installation with common tools, saving time during hardware swaps or reconfigurations
• Keeps equipment level to prevent sagging, which helps maintain consistent airflow and organized cabling
• Optional URKS shelf can be added for mounting routers, small appliances, or gear without rack ears
• Available in 2U and 3U versions to support taller devices with the same universal mounting system

Key specs

• Compatibility: fits any standard 19-inch rack or cabinet
• Supported device height: 1U
• Weight capacity: up to 55 lbs (25 kg) per pair of rails
• Rail design: adjustable depth to fit various equipment sizes
• Installation: requires only common tools for mounting

Installation and setup

The URK1U rail kit ships as a two-piece set with inner and outer rails that slide to the desired depth. Installation involves adjusting the rails to match your equipment’s depth, tightening a few screws, and securing the rails inside the rack. This straightforward process minimizes downtime and is ideal for environments where hardware changes happen frequently.

Ideal uses and environments

This rail kit works well in data centers, branch offices, and lab environments where flexibility and quick hardware swaps are important. It suits IT professionals who need a reliable mounting solution for 1U devices such as network switches, small servers, and appliances that may not have built-in rack ears. The option to add a shelf expands its usefulness for non-standard equipment.